United Launch Alliance was hoping to ramp up its new Vulcan rocket launches this year, but won’t be launching any national ...

Boeing and Lockheed investors can't count on revenue contributions from ULA for awhile. How big a problem is that?

Recap of the EchoStar XXV mission, which launched at 12:19 a.m. Tuesday, March 10 from Launch Complex 40 in Cape Canaveral ...

United Launch Alliance flew its Vulcan rocket for only the fourth time early Thursday, but suffered yet another fiery burn through on one of its solid rocket boosters during a national security ...

Firefly Aerospace's Alpha rocket launch, dubbed "Stairway to Seven," has been cancelled. The launch was scheduled for Monday ...

Welcome to Edition 8.31 of the Rocket Report! We have some late-breaking news this week with an update Thursday afternoon ...

A ULA Vulcan rocket launched a Space Force mission, but an unexpected light show from its boosters sparked questions. Here's ...

The Department of Environmental Planning and Protection (DEPP) is awaiting a report from space exploration company SpaceX’s most recent Falcon 9 rocket booster landing in the Exuma Sound last month, ...

The Space Force has suspended launches of the United Launch Alliance's (ULA) Vulcan Centaur rocket under the National ...

Add Yahoo as a preferred source to see more of our stories on Google. United Launch Alliance suffered yet another fiery burn-through on one of its solid rocket boosters during a national security ...